Automatic turnover tool for cleaning of box type shell workpiece

Abstract

The invention relates to an automatic turnover tool for cleaning of a box type shell workpiece. The automatic turnover tool comprises a rack, a turnover frame, a turnover drive mechanism and a clamping mechanism. The turnover frame is located in the rack. Air cylinders are installed outside the two laterally-symmetrical sides of the turnover frame respectively, a main gear ring is installed outside one side of the turnover frame, a linkage gear meshed with the main gear ring is arranged on an output shaft of a motor, and the motor, the main gear ring and the linkage gear form the turnover drive mechanism. The clamping mechanism comprises the two air cylinders and two clamping plates, the two air cylinders are installed outside the two sides of the turnover frame in a laterally-symmetrical mode, and the clamping plates, connected with piston rods, on the two air cylinders are symmetrically located in the turnover frame. Fixing installation supports on the two air cylinders are fixed to the two sides of the rack respectively. The turnover frame can achieve 180-degree reciprocating rotation and can be used for cleaning of a production line, the coverage rate of the cleaned surface of the workpiece is higher and coverage is more uniform, generation of more cleaning dead angles is reduced, and cleaning quality of the workpiece is improved.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing equipment, and in particular relates to a turning tool used for turning workpieces. Background technique [0002] The existing 1-3.5 ton forklift gearbox casing cleaning method is: arrange the gearbox casing "in-line" on the non-stop rotating horizontal roller table, and send the gearbox casing into the cleaning equipment through the operation of the roller table . By setting the moving speed of the roller table in the cleaning equipment or performing intermittent start-stop operation of the roller table, the cleaning time of the gearbox housing in the cleaning machine is set to meet the cleaning quality requirements. Finally, it is pulled out from the washing machine through the plate chain conveying, and the pre-installation of the subsequent process is carried out. The whole process can only rely on the nozzles set at different positions in the cleaning equipment to clean certa...

AI Technical Summary

Problems solved by technology

The defects of the existing cleaning technology are: 1. The cleaning quality is poor, because the workpiece moves in a fixed direction in the cleaning equipment, and the nozzles in the cleaning equipment are also fixed, so some dead spots may not be sprayed, resulting in cleaning The quality is uneven; 2. The equipment investment is high. In order to meet the cleaning quality for a certain period of time, the length of the roller table in the cleaning equipment must be extended to ensure the running cleaning time; Increased equipment investment costs

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